No
you don't need a jacket based on the weather in Philadelphia, PA 19103, USA 1 second ago
59°F15°C & Clear
Wind is 3 mph5 km/h from the N, gusting to 10 mph16 km/h
| May 19 | ||||
| 7am | 59°F15°C | 3 mph6 km/h N | Mostly Cloudy | |
| 8am | 61°F16°C | 5 mph8 km/h NE | Mostly Cloudy | |
| 9am | 63°F17°C | 6 mph10 km/h NE | Partly Cloudy | |
| 10am | 66°F19°C | 7 mph11 km/h NE | Partly Cloudy | |
| 11am | 69°F20°C | 7 mph12 km/h NE | Partly Cloudy | |
| 12pm | 71°F22°C | 7 mph11 km/h NE | Partly Cloudy | |
| 1pm | 73°F23°C | 7 mph11 km/h NE | Mostly Cloudy | |
| 2pm | 74°F24°C | 6 mph10 km/h NE | Mostly Cloudy | |
| 3pm | 75°F24°C | 6 mph10 km/h NE | Mostly Cloudy | |
| 4pm | 76°F25°C | 6 mph9 km/h NE | Partly Cloudy | |
| 5pm | 76°F24°C | 6 mph9 km/h NE | Partly Cloudy | |
| 6pm | 75°F24°C | 6 mph9 km/h NE | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 19 | 58°F14°C | 76°F25°C | 6 mph10 km/h from NE | Partly Cloudy | Mostly Clear |
| May 20 | 55°F13°C | 79°F26°C | 5 mph7 km/h from E | Partly Cloudy | Mostly Clear |
| May 21 | 55°F13°C | 84°F29°C | 6 mph10 km/h from SW | Mostly Clear | Mostly Clear |
| May 22 | 57°F14°C | 85°F30°C | 8 mph13 km/h from SW | Mostly Clear | Partly Cloudy |
| May 23 | 62°F17°C | 86°F30°C | 9 mph14 km/h from SW | Partly Cloudy | Mostly Cloudy |
| May 24 | 62°F16°C | 80°F26°C | 8 mph12 km/h from NW | Partly Cloudy | Partly Cloudy |
| May 25 | 59°F15°C | 79°F26°C | 6 mph9 km/h from W | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 80°F27°CWind: 5 mph7 km/h
Precipitation: None